An approach of DOA estimation using noise subspace weighted ℓ1 minimization.
Chundi ZhengGang LiHao ZhangXiqin WangPublished in: ICASSP (2011)
Keyphrases
- signal subspace
- doa estimation
- direction of arrival
- signal to noise ratio
- estimation error
- dimensionality reduction
- noise level
- canonical correlation analysis
- correlation matrix
- sensor array
- principal components
- objective function
- linear array
- principal component analysis
- feature space
- high dimensional data
- low dimensional
- principal components analysis